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WED 184 Cladribine tablets in clarity patients with high disease activity ms

Journal of neurology, neurosurgery and psychiatry, 2018-10, Vol.89 (10), p.A25-A26 [Peer Reviewed Journal]

2018, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions ;2018 2018, Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://group.bmj.com/group/rights-licensing/permissions ;ISSN: 0022-3050 ;EISSN: 1468-330X ;DOI: 10.1136/jnnp-2018-ABN.89

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  • Title:
    WED 184 Cladribine tablets in clarity patients with high disease activity ms
  • Author: Giovannoni, Gavin ; Rammohan, Kottil ; Cook, Stuart ; Comi, Giancarlo ; Rieckmann, Peter ; Soelberg-Sorensen, Per ; Vermersch, Patrick ; Dangond, Fernando ; Hicking, Christine
  • Subjects: Health risk assessment
  • Is Part Of: Journal of neurology, neurosurgery and psychiatry, 2018-10, Vol.89 (10), p.A25-A26
  • Description: BackgroundPatients with high disease activity (HDA) relapsing-remitting MS are less likely to attain no evidence of disease activity (NEDA; no relapses, MRI activity or progression).Objective Post-hoc analysis to compare the proportion of patients with NEDA with cladribine tablets 3.5 mg/kg (CT3.5) vs placebo.MethodsPatients from CLARITY were retrospectively stratified using 2 definitions of HDA based on relapse history, prior treatment, and MRI characteristics: HRA (n=261) and HRA plus disease activity on treatment (HRA+DAT) [n=289]). Data for patients treated with CT3.5 or placebo who fulfilled these criteria and achieved NEDA status were compared over the 2 years using odds ratios (OR) and 95% CI.ResultsHRA subgroup: 76% of CT3.5-treated patients were relapse-free and 84% were T1 Gd+ lesion free vs 49% and 31%, respectively, for placebo. HRA+DAT subgroup: 77% of CT3.5-treated were relapse-free and 85% were T1 Gd+ lesion free vs 50% and 32%, respectively, for placebo. In the HRA and HRA+DAT subgroups, 43.2% and 43.7%, respectively, of CT3.5-treated patients were disease activity free compared with 8.7%, (OR: 8.02; 95% CI: 3.93 to 16.35; p<0.0001) and 9.0% (OR: 7.82; 95% CI: 4.03 to 15.19; p<0.0001) respectively, for placebo. In the overall population, composite NEDA score favored CT over placebo (OR: 4.46; 95% CI: 3.18 to 6.26; p<0.0001).ConclusionsTreatment with CT3.5 significantly increased the proportion of HDA patients with NEDA vs placebo.Disclaimerhttp://medpub-poster.merckgroup.com/ABN2018DISC_NEDA.pdf
  • Publisher: London: BMJ Publishing Group LTD
  • Language: English
  • Identifier: ISSN: 0022-3050
    EISSN: 1468-330X
    DOI: 10.1136/jnnp-2018-ABN.89
  • Source: ProQuest One Psychology
    ProQuest Central

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